1. The mean is the _______ of a set of numbers. A. most frequent B. arithmetic average C. middle number D. highest number Hint 2. Which interval has the most values? A. 60-69 B. 10-19 C. 90-99 D. 70-79 Hint 3. The prices of a certain type of calculator in eight different retail stores are; \$70 \$75 \$80 \$80 \$85 \$90 \$95 \$105. Which of the tables is a frequency table of the prices? A. B. C. D. Hint 4. Choose the equation for the graph below. A. y = x B. y = x – 2 C. y = 2x – 1 D. y = x + 1 Hint 5. Estimate . A. 2 B. 17 C. 11 D. 3 Hint 6. Find . A. B. C. D. Hint 7. During a college football game 8,400 people showed their spirit by wearing the home team's colors. If 12,000 people attended the game, what percent of the crowd wore the same colors? A. 70% B. 80% C. 65% D. 75% Hint 8. The sum of the measures of the angles of a regular octagon is 1080°. What is the measure of each angle? A. 144° B. 120° C. 135° D. 108° Hint 9. Solve 5x = 55. A. 9 B. 12 C. 11 D. 5 Hint 10. Express as a decimal. A. 0.0125 B. 0.8 C. 1.25 D. 0.125 Hint 11. Name the ordered pair for point B. A. (-4, 0) B. (0, 4) C. (4, 0) D. (0, 0) Hint 12. Write The product of 7 and b is 56 as an algebraic equation. A. 7b + 56 B. 7 ? 56 = b C. 7b = 56 D. 7 + b = 56 Hint 13. If a batch of cookies takes of an hour to prepare and bake, about how many batches of cookies can be prepared and baked in three hours? A. 10 B. 13 C. 12 D. 15 Hint 14. Dan drank 6 cups of water yesterday. How many pints of water did he drink? A. 2.5 B. 2 C. 3 D. 6 Hint 15. Often, milk is sold by the quart. If you buy one quart of milk, how many cups of milk do you have? A. 2 B. 4 C. 2.5 D. 8 Hint 16. Find the perimeter of the figure. A. 20 in. B. 24 in. C. 15 in. D. 25 in. Hint 17. Find the perimeter of the figure. A. 15 km B. 13 km C. 16 km D. 8 km Hint 18. In the tessellation below, name the polygons and determine how many of each type are at each vertex. A. six triangles B. none of the other choices; different vertices have different polygons forming them C. two triangles and two hexagons D. one hexagon and four triangles Hint 19. Find 6 - 5 written in simplest form. A. 1 B. C. 1 D. Hint 20. Find the scale factor of a construction plan if the scale is 0.75 centimeters = 3 meters. A. B. C. D. Hint